TY  - BOOK
AU  - Singh, A.K.
AU  - Singh, R.S.
TI  - Soil suitability for crop productivity
SN  - 9788183212052
U1  - 631.4 S 64 S 
PY  - 2011///
CY  - Udaipur
PB  - Agrotech
KW  - Soil
ER  -